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Test Your Programming Skills with Safcode!
Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"
Quiz Start
1. __________ IoT protocol is designed for devices with identical restricted community.
Z-Wave
CoAP
Cellular
SigFox
View Answer
2. Identify which of these is not a feature of thread protocol.
10 to 30 meters range
Message-oriented protocol
Royalty-free
Security Protocol
View Answer
3. Which of the following uses ultra low band for data transfer?
thread
sigfox
Z-wave
RFID
View Answer
4. Which of the following is vEPC not compatible with?
5g
4g
None of them
3g
View Answer
5. Which of the following does PaaS include?
Middleware
Development tools
IT infrastructure
All of these
View Answer
6. Which connetivity option is used for iot network with high bandwith, low power consumption and low range?
Cellular
WIFI
LPWAN
Satellite
View Answer
7. COTS hardware using are following development tools.
Standardized hardware
Reduced duration of debugging
Focused software development
All of Them
View Answer
8. Which of the following is not a short-range wireless technology solution?
Bluetooth
WiFi
RFID
Weightless
View Answer